Systems Behavior  : module 8 systems approaches 

 - Walton Hall  ; Open University Press  , 1984 
 - 83p. 
<br/><br/><label>ISBN: </label>0335026303  £6.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>System Engineering
<br/><br/><label>Dewey Class. No.: </label>621.392  / SYS